<template>
  <div class="header"></div>
  <div class="m-[10px] catalog">
    <el-menu
      :default-active="activeIndex"
      class="el-menu-demo"
      mode="horizontal"
      @select="handleSelect"
    >
      <el-menu-item index="1">Processing Center</el-menu-item>
      <el-menu-item index="2">Info</el-menu-item>
      <el-menu-item index="3">Orders</el-menu-item>
    </el-menu>
    <el-button type="primary" class="add" @click="addTemplate">新增</el-button>
  </div>
  <grid-layout
    :layout="layout"
    :col-num="12"
    :row-height="30"
    :is-draggable="true"
    :is-resizable="true"
    :is-mirrored="false"
    :vertical-compact="true"
    :margin="[10, 10]"
    :use-css-transforms="true"
  >
    <grid-item
      v-for="item in layout"
      :x="item.x"
      :y="item.y"
      :w="item.w"
      :h="item.h"
      :i="item.i"
      :key="item.i"
    >
      {{ item.i }}
    </grid-item>
  </grid-layout>
</template>

<script setup lang="ts" name="GridLayoutUse">
import { reactive } from "vue";

const layout = reactive([
  { x: 0, y: 0, w: 2, h: 2, i: "0" },
  { x: 2, y: 0, w: 2, h: 4, i: "1" },
  { x: 4, y: 0, w: 2, h: 5, i: "2" },
  { x: 6, y: 0, w: 2, h: 3, i: "3" },
  { x: 8, y: 0, w: 2, h: 3, i: "4" },
  { x: 10, y: 0, w: 2, h: 3, i: "5" },
  { x: 0, y: 5, w: 2, h: 5, i: "6" },
  { x: 2, y: 5, w: 2, h: 5, i: "7" },
  { x: 4, y: 5, w: 2, h: 5, i: "8" },
  { x: 6, y: 3, w: 2, h: 4, i: "9" },
  { x: 8, y: 4, w: 2, h: 4, i: "10" },
  { x: 10, y: 4, w: 2, h: 4, i: "11" },
  { x: 0, y: 10, w: 2, h: 5, i: "12" },
  { x: 2, y: 10, w: 2, h: 5, i: "13" },
  { x: 4, y: 8, w: 2, h: 4, i: "14" },
  { x: 6, y: 8, w: 2, h: 4, i: "15" },
  { x: 8, y: 10, w: 2, h: 5, i: "16" },
  { x: 10, y: 4, w: 2, h: 2, i: "17" },
  { x: 0, y: 9, w: 2, h: 3, i: "18" },
  { x: 2, y: 6, w: 2, h: 2, i: "19" },
]);

const activeIndex = ref("1");
const handleSelect = (key: string, keyPath: string[]) => {
  console.log(key, keyPath);
};

function addTemplate() {}
</script>

<style lang="scss" scoped>
.vue-grid-item {
  display: flex;
  align-items: center;
  justify-content: center;
  border: solid #ccc 1px;
  background-color: burlywood;
}
.header {
  height: 100px;
  background-color: antiquewhite;
  margin: 10px;
}
.catalog {
  position: relative;
  .add {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
  }
}
</style>
